A car traveling at 60 ft/sec begins decelerating (time is zero here, as is position) at a constant 10 feet per second squared. How many feet does the car travel before coming to a complete stop?

Q: In the question as follows , use the weight of the rocket to answer each question. (Use 4000 miles…

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Q: steel girder 27 ft long is to be moved on a rollers along a passageway 8ft inches wide and into a…

A: We have to find a relative extremum for the width of the corridor (y) such that the girder can touch…

Q: A bathroom tub will fill in 15 minutes with both faucets open and the stopper in place. With both…

A: To Determine: How long will it take for the tub to fill if both faucets are open and the stopper is…

Q: A speedboat leaves a dock traveling east at 30 mi/hr. Another speedboat leaves from the same dock 20…

A: Given that the first speedboat leaves a dock traveling east at 30 mi/hr Also,  another speedboat…

Q: A bus is traveling at a constant speed. If the bus travels 15 1/2 miles in a 1/3 of an hour, how…

A: Given that the bus travels 1512 miles in a 13 of an hour.So the…

Q: A bus is traveling at a constant speed. If the bus travels 15 1/2 miles in 1/3of an hour, how many…

A: Given, A bus is traveling at a constant speed. The distance of bus=1512=30+12=312 miles Time taken…

Q: Two airplanes leave an airport at the same time, one going northwest (bearing 135°) at 414 mph and…

A: Given that two airplanes leave an airport at the same time, one going northwest (bearing 135°) at…

Q: A tank is filled with 400 gallons of brine with 25 % dissolved salt. 5 gallons of 20% salt solution…

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Q: A tank is filled with 400 gallons of brine with 15 % dissolved salt. 10 gallons of 20% salt solution…

A: Given datavolume of tank=400 gallonsAmount of salt=15% of 400=400*15100=60

Q: A tank is filled with 300 gallons of brine with 10 % dissolved salt. 5 gallons of 20% salt solution…

A: Let the density of the salt be ρ lb./gallon and the mass of salt be Q(t) in the tank after t…

Q: How much work is required to pump all the water from a right circular cylindrical tank, that is 8…

A: To determine the amount of work required to pump all the water.

Q: How much work is required to pump all the water from a right circular cylindrical tank, that is 8…

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Q: ne neighbor orders 5 large pizzas, each with a diameter of 16 inches. The second neighbor orders 9…

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Q: A water tank, open at the top, consists of a right circular cylinder and a right circular cone, as…

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Q: A seismograph records the epicenter of an earthquake 50 miles away. A second seismograph. 10 miles…

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Q: As part of a training program for the Boston Marathon, a runner wants to build endurance by running…

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Q: airport

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Q: he surface area of a hemispherical dome whose diameter is 36 ft. is to be covered with gold leaf…

A: Diameter of hemispherical dome = 36 feet                                  Radius = 362…

Q: A bus is traveling at a constant speed. If the bus travels 15 1/2 miles in 1/3 of an hour, how many…

A: Given that the bus travels 1512 miles in 13 of an hour.So the speed=distancetime=1512 miles13…

Q: How many liters of paint are needed to paint the exterior wall of an astronomical observatory…

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Q: f a projectile is launched into the air at 29.4 ft per second froma height of 60 ft, how long will…

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Q: Cleatus, owner and operator of ACME Golf Inc., has a scheduled appointment at Spudnickville Golf…

A: In order to find the distances through river and ground to reach in minimum time, total time taken…

Q: A salesman drives from Ajax to Barrington, a distance of 166 mi, at a steady speed. He then…

A: Let us suppose that the salesman was driving between Ajax and Barrington with speed s mi/hr.Then his…

Q: The standard u.s A evaporation land on inside diameter of 47.5 inches and depth of 10.0 inch, if…

A: given that inside diameter is 47.5 inches radius,   R=47.52=23.75 inches  depth is H=10.0 inches…

Q: What is the height of a projectile in 2 seconds if its initial height is 500 ft, and it has a…

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Q: A diver who is 10.0 m underwater experiences a pressure of 202kPa. If the diver’s surface area is…

A: Pressure P = 202 kPa Surface area A = 1.50 m2

Q: How much work is required to pump all the water from a right circular cylindrical tank, that is 8…

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Q: A commercial cherry grower estimates from past records that if 15 trees are planted per acre, then…

A: Let, x additional trees have to be planted.  So the total number of trees= (15+x) New average yield=…

Q: As a man walks across a bridge at the rate of 5ft. per sec., a boat passes directly beneath him at…

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Q: A cube of wood measures 5 centimeters on a side and weighs 33 grams. Complete parts​ (a) and​ (b)…

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Q: b) A train runs 240 miles at a speed of 60 m.p.h., another 480 miles at a speed of 80 m.p.h., then…

A: first part distance of journey travelled D1 = 240 miles speed of the the train in the first part of…

Q: The side of a cube increases at a rate of 7 meter /second. Then the rate at which the volume of the…

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Q: A train leaves Chicago at 7 a.m., traveling at 70 mph to New York, which is 800 miles away. Another…

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Q: A boy is flying a kite at a height of 150 ft. If the kite moves horizont ally away from the boy at…

A: Topic = Triangle

Q: A snail is crawling straight up a wall. The first hour it climbs 16 inches, the second hour it…

A: A snail is crawling straight up a wall. The first hour it climbs 16 inches. The second hour it…

Q: 2. The height of a cone shaped tank for liquid storage in a chemical factory is 9 ft with a diameter…

A: Topic:- volume of cone

Q: A truck leaves a depot at 11 A.M. and travels at a speed of 45 mph. At noon,a van leaves the same…

A: Let after x hours when the van starts it will overtake the truck.  We will use the formula:…

Q: At an average speed of 56 km/h how far can you travel in 6 hours?

A: Given: Average speed=56 km/h To Find: Distance traveled in 6 hours

Q: A jet plane traveling at 570 mph overtakes a propeller-driven plane that has had a 2 h head start.…

A: Let x miles from the starting point does the jet overtake the propeller-driven plane.  We will use…

Q: car traveling at 45 ft/sec decelerates at a constant 7 feet per second per second. How many feet…

A: Given initial velocity (u)=45 ft/secFinal velocity, as brakes are applied (V)=0Acceleration=-7…

Q: A steel ball is heated to 120°C and then immersed in a vat of water kept at a constant temperature…

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Q: Two mountain bikers take off from the same place at the same time. One travels north at 4 mph, and…

A: Two mountain bikers take off from the same place at the same time. One travels north at 4 mph, and…

Q: A home owner has decided to fill in his inground pool because it is no longer are used assume the…

A: Dimensions of the pool is 20 feet  wide, 40 feet long and 5.5 feet deep throughout. We have to find…

Q: 1) Find the approximate distance that will be saved by walking diagonally across a field 450 meters…

A: Given: For a field lengthl and breadthb are respectively 450m and  250m We know that for a…

Q: A bus traveling at a rate of 60 mph overtakes a car traveling at a rate of 45mph. If the car had a 1…

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Q: At noon, two cars are 1000 km apart. The first car is north of the second car and is traveling…

A: Given: Distance between the cars is 1000 km and speed of both cars is 100 km/h.

Q: A truck moving continuously, averages 52.5 mph for 6.75 hr. how far does it travel during this time?

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Q: A car travels along a straight road, heading east for 1 h, then traveling for 30 min on another road…

A: the car is at the position A at the start.  it travelled in the East direction that is from A to B .…

Q: A car traveling at 48 mph overtakes a cyclist who, riding at 12 mph, has hada 3 hour head start. How…

A: Ler x miles from the starting point the car overtakes the cyclist. We will use the formula: time…

Q: A builder sells an 1,800 ft2 home for $117,000. What would be the price (in dollars) of a 2,600 ft2…

A: A builder sells an 1,800 ft2 home for $117,000. To find the price (in dollars) of a 2,600 ft2 home…